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The length of the common chord of the ellipse [(x – 1)^2/9] + [(y – 2)^2/4] = 1

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The length of the common chord of the ellipse

[(x – 1)2/9] + [(y – 2)2/4] = 1 and the circle (x – 1)2 + (y – 2)2 = 1

(a) √2 

(b) √3

(c) 4

(d) None of these

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1 Answer

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Best answer

The correct option (d) None of these 

Explanation:

From figure, ellipse & circle do not meet at any point

⇒ length of common chord = 0.

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